2210025

素因数分解:

$3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 3710080

約数和(自身を除く): 1500055

約数列:

[1, 3, 5, 15, 25, 75, 79, 237, 373, 395, 1119, 1185, 1865, 1975, 5595, 5925, 9325, 27975, 29467, 88401, 147335, 442005, 736675, 2210025]

約数ペア:

[(1, 2210025), (3, 736675), (5, 442005), (15, 147335), (25, 88401), (75, 29467), (79, 27975), (237, 9325), (373, 5925), (395, 5595), (1119, 1975), (1185, 1865)]